Update app.py

app.py

@@ -4,9 +4,9 @@ import requests
 
 from typing import Union
 import os
-from langchain.agents import AgentExecutor#, initialize_agent
 from langchain.agents.agent import Agent
 from langchain.agents.tools import Tool
+from langchain.agents import AgentExecutor, initialize_agent
 from langchain_community.llms import Ollama
 from langchain_community.tools import DuckDuckGoSearchRun, WikipediaQueryRun
 from langchain_community.document_loaders import (